Results 1 to 10 of about 8,803 (267)

“Ditch, ditch, deep ditch.” – Social Cataclysms and Private Law

open access: yesErdélyi Jogélet
There are periods in history that are considered to be a caesura or turning point. These periods are usually associated with significant events or changes that have transformed society, politics, economics or law.
Lajos Vékás
doaj   +2 more sources

Fish, Actinopterygii, Perciformes, Gobiidae, Amblyeleotris rubrimarginata Mohlmann and Randall, 2002: range gap filled in northern Borneo [PDF]

open access: yesCheck List, 2010
The present work reports the shrimp goby Amblyeleotris rubrimarginata Mohlmann and Randall, 2002 in coral sand habitats off three different islands within the Tunku Abdul Rahman marine Park (TARP) off western Sabah in northern Borneo.
Ditch Townsend
doaj   +3 more sources

First comprehensive list of the coral reef fishes of Tunku Abdul Rahman Park, Sabah, Malaysia (Borneo) [PDF]

open access: yesCheck List, 2015
A 573 species-long checklist of the fishes in this 50 km2 tropical marine park was created predominantly by combining an unpublished scientific survey from 1992 with a hobbyist’s large photograph collection from between 2006 and 2009. Of the Indo-Pacific
Ditch Townsend
doaj   +3 more sources

Fortification of the Bolgar Citadel

open access: yesПоволжская археология, 2021
The article deals with the problematic issues of tracing and dating the fortifications of the city of Bolgar in pre-Mongol times (from the end of the 9th to the beginning of the 13th centuries). On the basis of topographic referencing of the excavations,
Koval Vladimir Yu., Badeev Denis Yu.
doaj   +1 more source

Vegetation impacts ditch methane emissions from boreal forestry-drained peatlands—Moss-free ditches have an order-of-magnitude higher emissions than moss-covered ditches

open access: yesFrontiers in Environmental Science, 2023
Ditches of forestry-drained peatlands are an important source of methane (CH4) to the atmosphere. These CH4 emissions are currently estimated using the IPCC Tier 1 emission factor (21.7 g CH4 m−2 y−1), which is based on a limited number of observations ...
Antti J. Rissanen   +11 more
doaj   +1 more source

U-Ditch Pracetak Berdasarkan SNI 1725: 2016 Sebagai Standar Desain

open access: yesRekayasa Sipil, 2023
Generally, local precast U-ditch does not yet have consistent dimensions and quality. The dimensions of the u-ditch are too large or too small with low power, making the u-ditch inefficient. This is because there is no design standard for U-ditch.
Titin Sundari   +1 more
doaj   +1 more source

Global importance of methane emissions from drainage ditches and canals

open access: yesEnvironmental Research Letters, 2021
Globally, there are millions of kilometres of drainage ditches which have the potential to emit the powerful greenhouse gas methane (CH _4 ), but these emissions are not reported in budgets of inland waters or drained lands.
M Peacock   +11 more
doaj   +1 more source

Graph neural network-based identification of ditch matching patterns across multi-scale geospatial data

open access: yesGeocarto International, 2023
Ditches are vital to water system data. To ease the task of matching multi-scale ditch data and enhance accuracy (Acc), it is essential to discern ditch data matching patterns. Despite its importance, limited research has been conducted on ditch matching
Zhekun Huang   +5 more
doaj   +1 more source

Earliest Occupation at Aşağı Pınar: Layer 7

open access: yesAnadolu Araştırmaları, 2022
Toward the end of the last Ice Age, the transition from hunting and gathering to a settled life based on food production was the first step in radical changes that would determine the history of humanity. A very dynamic process was experienced during the
Şemsettin Akyol   +2 more
doaj   +1 more source

Circular enclosure from the early copper age in north-western Serbia site of Šančina in Desić, near Šabac (excavations 2017-2019) [PDF]

open access: yesStarinar, 2022
In the wooded landscapes on the last northern slopes of the mountain Cer, a very well-preserved palisade ditch enclosure of small dimensions and a regular circular shape was discovered (site of Šančina, Desić village).
Jevtić Miloš, Cerović Momir
doaj   +1 more source

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